Drawer structure of power distribution cabinet
A technology of power distribution cabinets and drawers, which is applied in the direction of electrical components, pull-out switch cabinets, panel/switch station circuit devices, etc., can solve problems such as insecurity, danger, and lack of continuity, and achieve simple structure and safety Good, reduce the effect of manual installation of secondary circuits and personnel error opportunities
Pending Publication Date: 2021-01-05
广东全胜电气有限公司
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Problems solved by technology
If the traditional power distribution cabinet needs to know a certain switching current, it is necessary to use a multimeter or clamp meter to measure the current under live conditions. This operation is not only unsafe, but also does not have continuity. The same is true for voltage measurement, which is also dangerous. , discontinuous
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[0021] The present invention will be further described below in conjunction with accompanying drawing and embodiment;
[0022] see Figure 1-Figure 3 , a drawer structure of a power distribution cabinet, including a drawer body 1, a circuit breaker 2 is arranged in the drawer body 1, and it is characterized in that: an information display device 31 is installed on the drawer body 1, and the circuit breaker The circuit breaker 2 has a built-in information transmitter, and the circuit breaker 2 and the information display device 31 are connected in communication with each other. Through the built-in information transmitter in the circuit breaker, the information transmitter can detect the information parameters inside the circuit breaker in real time, and the parameter The information display function can be realized by transmitting it to the information display device. During maintenance and inspection, the maintenance personnel only need to observe the various data on the info...
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The invention discloses a drawer structure of a power distribution cabinet, and the structure comprises a drawer body; a circuit breaker is arranged in the drawer body, an information display device is arranged on the drawer body, an information transmitter is arranged in the circuit breaker, and the circuit breaker and the information display device are in communication connection with each other; an information transmitter is disposed in the circuit breaker; the information transmitter can detect information parameters in the circuit breaker in real time and transmit the parameters to the information display device, so that an information display function can be realized. During maintenance and inspection, a maintainer only needs to observe various data on the information display device,the circuit breaker does not need to be detected through a detection tool, the maintenance efficiency is improved, and the safety is good. Moreover, various acquisition elements such as the current transformer, the temperature sensor and the voltage sampling line are arranged in the circuit breaker, so a current transformer, a voltage line and a protective tube in a conventional power distribution cabinet are replaced. The voltage design can replace an under-voltage release and an under-voltage delay release of the circuit breaker.
Description
technical field [0001] The invention relates to a drawer structure of a power distribution cabinet. Background technique [0002] With the development of industrial intelligence, the intelligent management of the power distribution room should also keep up with it. The existing power distribution cabinets basically do not have line warning and fire monitoring capabilities, and the overall load analysis of the power room is even more lacking. In terms of temperature detection, at present, electricians use infrared temperature sensors to click on the temperature at a certain point on the spot. After leaving, they will not know the temperature of the cable or the temperature of the copper bar at this time, which does not have continuity and trend analysis. . If the traditional power distribution cabinet needs to know a certain switching current, it is necessary to use a multimeter or clamp meter to measure the current under live conditions. This operation is not only unsafe, b...
Claims
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IPC IPC(8): H02B1/36H02B1/24H02B11/173H02B11/10H02B15/00
CPCH02B1/36H02B1/24H02B11/173H02B11/10H02B15/00
Inventor 王玉开何惠龙苟振仪
Owner 广东全胜电气有限公司